Nortel-MsCarrier-MscPassport-AtmBaseMIB :: mscLpEngFcrcOvSubConnectionPoolCapacity

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › Nortel-MsCarrier-MscPassport-AtmBaseMIB › mscLpEngFcrcOvSubConnectionPoolCapacity

mscLpEngFcrcOvSubConnectionPoolCapacity

Module: Nortel-MsCarrier-MscPassport-AtmBaseMIB

OID (symbolic): Nortel-MsCarrier-MscPassport-AtmBaseMIB::mscLpEngFcrcOvSubConnectionPoolCapacity

OID (numeric): 1.3.6.1.4.1.562.36.2.1.12.23.6.2.10.1.1

Node type: OBJECT-TYPE

Type: Unsigned32

Access: read-write

Description: This attribute indicates the maximum number of sub-connections for the LogicalProcessor.

A sub-connection is used for interworking the ATM services with the frame oriented services such as Frame Relay and Path Oriented Routing System (PORS). When a frame is received at a sub- connection, the frame header is modified to be compatible with the service it is to be forwarded to.

Due to limited resources, not all of the sub-connections requested by this attribute may be allocated. The desired number of sub- connections allocated is indicated by the sum of fcrc subConnectionPoolAvailable and fcrc subConnectionPoolUsage attributes.

This pool is used for connection oriented services only. Each of the following components uses one sub-connection from this pool: FrAtm/n Dlci/n Siwf McsMgr Frf5EpG/n Frf5Ep/n Lmi McsMgr Frf5EpG/n Frf5Ep/n Dlci/n

When the sub-connection pool is exhausted, no more connections are accepted from the services which utilize this pool.

Note: Ip Routing entries also compete for this memory.

The maximum size of this pool is 8192 for CQC based cards. The default cardDependent has the effect of setting subConnectionPoolCapacity to 1024 for both CQC cards and SGAF cards.

VALUES (

65535 = cardDependent

)

What is mscLpEngFcrcOvSubConnectionPoolCapacity?

Sets the maximum number of sub-connections available for Frame Relay/PORS interworking on this LogicalProcessor, up to 8192 on CQC-based cards; the default 65535 (cardDependent) sets it to 1024 for both CQC and SGAF cards, and IP routing entries also compete for this same memory.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.562.36.2.1.12.23.6.2.10.1.1
snmpwalk -v2c -c public <target> Nortel-MsCarrier-MscPassport-AtmBaseMIB::mscLpEngFcrcOvSubConnectionPoolCapacity

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.562.36.2.1.12.23.6.2.10.1.1.1
snmpget -v2c -c public <target> Nortel-MsCarrier-MscPassport-AtmBaseMIB::mscLpEngFcrcOvSubConnectionPoolCapacity.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.562.36.2.1.12.23.6.2.10.1.1.1 i <value>

Start monitoring Nortel MsCarrier Passport switches with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the Nortel-MsCarrier-MscPassport-AtmBaseMIB::mscLpEngFcrcOvSubConnectionPoolCapacity OID value, configure state conditions and alerts, and monitor any Nortel MsCarrier Passport switches from a single console.

OID Breakdown

Upper-level ancestors (12 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
1.3.6.1.4.1.562nortelCPM-NORTEL-MIB
1.3.6.1.4.1.562.36msCarrierNortel-MsCarrier-MscPassport-UsefulDefinitionsMIB
1.3.6.1.4.1.562.36.2mscPassportNortel-MsCarrier-MscPassport-UsefulDefinitionsMIB
1.3.6.1.4.1.562.36.2.1mscComponentsNortel-MsCarrier-MscPassport-UsefulDefinitionsMIB
1.3.6.1.4.1.562.36.2.1.12mscLpNortel-MsCarrier-MscPassport-LogicalProcessorMIB
1.3.6.1.4.1.562.36.2.1.12.23mscLpEngNortel-MsCarrier-MscPassport-LogicalProcessorMIB
Numeric OIDNameModule
1.3.6.1.4.1.562.36.2.1.12.23.6mscLpEngFcrcNortel-MsCarrier-MscPassport-AtmBaseMIB
1.3.6.1.4.1.562.36.2.1.12.23.6.2mscLpEngFcrcOvNortel-MsCarrier-MscPassport-AtmBaseMIB
1.3.6.1.4.1.562.36.2.1.12.23.6.2.10mscLpEngFcrcOvProvTableNortel-MsCarrier-MscPassport-AtmBaseMIB
1.3.6.1.4.1.562.36.2.1.12.23.6.2.10.1mscLpEngFcrcOvProvEntryNortel-MsCarrier-MscPassport-AtmBaseMIB
1.3.6.1.4.1.562.36.2.1.12.23.6.2.10.1.1mscLpEngFcrcOvSubConnectionPoolCapacityNortel-MsCarrier-MscPassport-AtmBaseMIB